MARCIN WYSOCKI

43.21.Z - Electrical installation

26.40.Z - Manufacture of consumer electronics

33.13.Z - Repair and maintenance of electronic and optical equipment

42.22.Z - Works related to construction of telecommunications and electricity lines

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.29.Z - Other construction installation

47.71.Z - Retail sale of clothing in specialised stores

47.79.Z - Retail sale of second-hand goods in specialised stores

47.91.Z - Retail sale via mail order houses or via Internet

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

71.11.Z - Architectural activities

71.12.Z - Engineering activities and related technical consultancy

74.30.Z - Translation and interpretation activities

80.20.Z - Security systems service activities

82.30.Z - Organisation of conventions and trade shows

95.11.Z - Repair and maintenance of computers and peripheral equipment

95.21.Z - Repair and maintenance of consumer electronics